Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
postsincroniza
←
French
postsynchroniser
(borrowed)
→
Romanian
postsincron
(back-formation)
→
Romanian
postsincronizat
(mention)